private Order CopyExpressCheckoutReqToOrder(ExprPayPalRequest req)
{
CartShipPayInfo csp = (CartShipPayInfo)Session["CartShipPayInfo"];
Order order = new Order
{
CspPayerEmail = req.PayerEmail,
CspShippingAddress = req.ShipAddress,
RequestCurrency = req.currency,
RequestFirstName = req.PayerName,
RequestLastName = req.PayerLastName,
RequestPayerId = req.PayerId,
RequestListOfProducts = req.Products,
PayPalPayerId = req.PayPalPayerId,
RequestPaymentDate = req.TransTime,
CspContactNumber = csp.ShippingDetails.Phone,
CartNumberOfItems = Convert.ToString(csp.ShoppingCart.ProductLines.Sum(p => p.Quantity)),
RequestPaymentStatus = req.PaymentStatus,
RequestTxnId = req.TransId,
RequestTxnType = req.TransType,
RequestReceiverId = req.PayPalMerchantUsername,
Total = req.Total,
ShiptoName = req.ShiptoName,
ShippingCost = req.ShippingCost,
SubTotal = req.SubTotal
};
order.OrderedProducts = GetOrderedProducts(req.ProductsList, order.Id);
return(order);
}
public ViewResult DoExpressCheckoutPayment()
{
try
{
ExprPayPalRequest req = (ExprPayPalRequest)Session[reqKey];
req.Method = "DoExpressCheckoutPayment";
string resp = SendRequest(req.Endpoint, req.ToString());
string ack = ParseToken(resp, "ACK");
req.TransId = ParseToken(resp, "PAYMENTINFO_0_TRANSACTIONID");
req.TransType = ParseToken(resp, "PAYMENTINFO_0_TRANSACTIONTYPE");
req.PaymentStatus = ParseToken(resp, "PAYMENTINFO_0_PAYMENTSTATUS");
// send mail to customer
if (ack.Equals("Success") && (req.Token.Equals(ParseToken(resp, "TOKEN"))))
{
Order order = CopyExpressCheckoutReqToOrder(req);
repo.SaveAllToDatabase(order);
sendCustomerEmail(order);
sendAdminEmail(order);
CartShipPayInfo csp = (CartShipPayInfo)Session["CartShipPayInfo"];
csp.ShoppingCart.ClearCart();
TempData["Confirm"] = "Payment Successful";
return(View("ConfirmPayment", order));
}
}
catch (Exception)
{
}
TempData["Fail"] = failMessage;
return(View("_ErrorDisplay"));
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// following code is used for PayPal's Eexpress Checkout functionality
// detailed tutorial on express checkout is at https://developer.paypal.com/webapps/developer/docs/classic/express-checkout/ht_ec-singleItemPayment-curl-etc/
////////////////////////////////////////////////////////////////////////////////////////////////////
public RedirectResult SetExpressCheckout()
{
CartShipPayInfo csp = (CartShipPayInfo)Session["CartShipPayInfo"];
ExprPayPalRequest req = new ExprPayPalRequest()
{
// live credentials
Password = "******",
PayPalMerchantUsername = "******",
Signature = "AcQ.7s0YrYjFbaBoVNy6bGaoP-VpAkRQHqL0If7cnR.3iZZFIjV8BG6h",
Endpoint = "https://api-3t.paypal.com/nvp/", //nvp production
//req.Endpoint = "https://api-3t.sandbox.paypal.com/nvp/"; // nvp sandbox
Method = "SetExpressCheckout", // METHOD
// set all costs and products details from cart info
ProductsList = csp.ShoppingCart.ProductLines,
Total = Convert.ToString(csp.ShoppingCart.ComputeCartValue() + csp.ShoppingCart.ShippingCosts),
SubTotal = Convert.ToString(csp.ShoppingCart.ComputeCartValue()),//
ShippingCost = Convert.ToString(csp.ShoppingCart.ShippingCosts),
currency = "AUD",
// set urls
//ReturnUrl = "http://localhost:33966/ExpressCheckout/GetExpressCheckoutDetails",
CancelUrl = "http://localhost:33966/Cart/RedirectAfterCancel",
ReturnUrl = "https://stesha.com.au/ExpressCheckout/GetExpressCheckoutDetails",
//CancelUrl = "https://stesha.com.au/Cart/RedirectAfterCancel",
Version = 93,
PaymentAction = "SALE"
};
try
{
// make a call to PayPal and read answer
string resp = SendRequest(req.Endpoint, req.ToString());
req.Token = ParseToken(resp, "TOKEN");
}
catch (Exception)
{
TempData["Fail"] = failMessage;
return(Redirect("_ErrorDisplay"));
}
// string url = "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=" + req.Token;
string url = "https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=" + req.Token;
Session[reqKey] = req;
return(Redirect(url));
}
public ActionResult GetExpressCheckoutDetails()
{
CartShipPayInfo csp = (CartShipPayInfo)Session["CartShipPayInfo"];
// after the payment is confirmed get the payer's details
ExprPayPalRequest req = (ExprPayPalRequest)Session[reqKey];
req.Method = "GetExpressCheckoutDetails";
try
{
//send data to pay pal server and read response
string resp = SendRequest(req.Endpoint, req.ToString());
string ack = ParseToken(resp, "ACK");
// verify success and token
if (ack.Equals("Success") && (req.Token.Equals(ParseToken(resp, "TOKEN"))))
{
req.PayerId = (Session["Profile"] == null) ? csp.ShippingDetails.Email :
Convert.ToString(((ApplicationUser)Session["Profile"]).Id);
req.PayPalPayerId = ParseToken(resp, "PAYERID");
req.Total = ParseToken(resp, "PAYMENTREQUEST_0_AMT");
req.PayerEmail = csp.ShippingDetails.Email;
req.PayerName = ParseToken(resp, "FIRSTNAME");
req.PayerLastName = ParseToken(resp, "LASTNAME");
req.ShiptoName = csp.ShippingDetails.Name + " " + csp.ShippingDetails.Surname;
req.ShipAddress = csp.ShippingDetails.GetAddress();
req.TransTime = Convert.ToString(DateTime.Parse(ParseToken(resp, "TIMESTAMP")));
Session[reqKey] = req;
return(new RedirectResult("/ExpressCheckout/DoExpressCheckoutPayment"));
}
else
{
TempData["Fail"] = failMessage;
return(View("_ErrorDisplay"));
}
}
catch (Exception)
{
TempData["Fail"] = failMessage;
return(View("_ErrorDisplay"));
}
}
